HP 35S, HP 42S

[lrdheat]

Out of curiosity, I conducted a number of integrations on the HP 35S and the HP 42S. I discovered that the two calculators produce identical results, and in identical times if I have the HP 35S in fix 4, and the HP 42S with an accuracy of 1e-05. I was surprised that HP 42S accuracy of 1e-05 was identical in speed, results when shown to full display of digits, and reported accuracy.

I was also expecting that the HP 35S would be slower than the HP 42S as my impression was that the HP 35S was a bit slow!